Switch config
hostname Switch0
interface Vlan1
ip address 172.16.0.10 255.255.254.0
no shutdown
ip default-gateway 172.16.0.1
logging 172.16.0.254
snmp-server community cyber RW
enable password cyber
username ssh1-user password cyber
ip ssh version 2
ip ssh authentication-retries 2
ip ssh time-out 60
ip domain-name cisco.com
int vlan1
ip address 172.16.0.10 255.255.252.0
ip default-gateway 172.16.0.1
aaa new-model
aaa authentication login myauth group tacacs+ local
tacacs-server host 172.16.0.254 key mykey
line vty 0 4
transport input ssh
login authentication myauth
crypto key generate rsa
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Router
hostname Atlanta
interface GigabitEthernet1/0
ip address 172.16.0.1 255.255.254.0
no shutdown
snmp-server community cyber RW
logging 172.16.0.254
enable password cyber
username ssh-user password cyber
ip ssh version 2
ip ssh authentication-retries 2
ip ssh time-out 60
ip domain-name cisco.com
crypto key generate rsa
aaa new-model
aaa authentication login myauth group tacacs+ local
tacacs-server host 172.16.0.254 key mykey
line vty 0 4
transport input ssh
login authentication myauth